var Currency = function (canadianDollar) {
  this.canadianDollar = canadianDollar
}

Currency.prototype.roundTwoDecimals = function (amount) {
  return Math.round(amount * 100) / 100
}

Currency.prototype.canadianToUS = function (canadian) {
  return this.roundTwoDecimals(canadian * this.canadianDollar)
}

Currency.prototype.USToCanadian = function (us) {
  return this.roundTwoDecimals(us / this.canadianDollar)
}

// exports.test = 'test'

module.exports = Currency
